Array
(
    [0] => Array
        (
            [oid] => 14173
            [extname] => plpgsql
            [extowner] => 10
            [extnamespace] => 11
            [extrelocatable] => f
            [extversion] => 1.0
            [extconfig] => 
            [extcondition] => 
        )

    [1] => Array
        (
            [oid] => 33172
            [extname] => pgcrypto
            [extowner] => 10
            [extnamespace] => 2200
            [extrelocatable] => t
            [extversion] => 1.3
            [extconfig] => 
            [extcondition] => 
        )

    [2] => Array
        (
            [oid] => 33209
            [extname] => unaccent
            [extowner] => 10
            [extnamespace] => 2200
            [extrelocatable] => t
            [extversion] => 1.1
            [extconfig] => 
            [extcondition] => 
        )

)